Air Quality Monitoring Location: ITO Date : Sunday, May 20, 2012 Time : 8:53:39 PM

Date : Sunday, May 20, 2012 Time : 8:53:39 PM

Air Quality Monitoring Location:  ITO Type of Area:  Current Air Pollution Levels: Parameters Date Time Concentration Concentration (previous 24 Hours)/ Prescribed Standard Remarks Sulfur Dioxide  17/05/2012 01:00:00 15.5 µg/m3 14.8 µg/m3 Prescribed Standard : 80.0 µg/m3 Nitric Oxide  17/05/2012 01:00:00 NA 46.3 µg/m3 Nitrogen Dioxide  17/05/2012 01:00:00 45.0 µg/m3 --- Data under Scrutiny Prescribed Standard : 80.0 µg/m3 Oxides of Nitrogen  17/05/2012 01:00:00 45.0 µg/m3 135.5 µg/m3 Carbon Monoxide  17/05/2012 01:00:00 4,367.0 µg/m3 2,051.2 µg/m3 * Prescribed Standard : 4,000.0 µg/m3 Ozone  17/05/2012 01:00:00 27.4 µg/m3 90.1 µg/m3